The song is by Musiq Soulchild. It's called "Aimewitu. You'll notice he's singing "...'Cause when I'M WITH YOU..." on the chorus. It's on some of the international releases of his first CD, like if you can find the version from Japan or the UK. It was never released in the US. Right now, I just have a copy of it on an old homemade mixed CD I got as a party favor at a banquet. It's a good wedding song, though.
Carly Simon
criss angel sings mindfreak
Chaka Khan - "Angel"
Chris Brown
I Want You to Be My Love - Over the Rhine
Rasmus sings Lucifer's Angel
Carly Simon
criss angel sings mindfreak
who is your boyfriend in everytime we touch cascada
Eric Carmen, i think, not sure
Hark the Angel Sings - 2012 was released on: USA: April 2012
Chaka Khan - "Angel"
Slayer
Teen Angel - 1997 Sings Like an Angel 1-3 was released on: USA: 10 October 1997
Keyshia Cole sings the song.
Bruno Mars sings "Locked Out of Heaven." This is on the album Unorthodox Jukebox, released in December, 2012.
Tom Jones